Auth bypass in Admidio
CVE-2026-69094
Admidio before 5.0.11 contains an insecure direct object reference vulnerability in the save_temporary mode of mylist_function.php that allows authenticated users to hijack list configurations. Attackers can enumerate global list UUIDs and overwrite admin-curated global lists or other users' private lists by supplying a list_uuid parameter, transferring ownership and demoting global lists to personal configurations.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (18.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Admidio — versions 0, 5.0.11
Weakness classification (CWE)
References
- github.com/Admidio/admidio/security/advisories/GHSA-rw2j-8c57-x6h2 (vendor-advisory)
- www.vulncheck.com/advisories/admidio-before-idor-via-save-temporary-mylist-func… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-69094?
- CVE-2026-69094 is a medium-severity vulnerability in Admidio, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-08-03.
- How severe is CVE-2026-69094?
- Medium severity. CVSS v3 base score is 4.3 out of 10.